Quick Answer
TANTECH HOLDINGS LTD reported Research And Development Expense of $38.8 thousand for the year ending 2024.
- TANTECH HOLDINGS LTD showed an increase of +62.1% in Research And Development Expense from 2023 to 2024.
- This data is from TANTECH HOLDINGS LTD's annual report (Form 10-K), filed with the SEC on May 15, 2025.
- XBRL data for this metric is available from 2013 to 2024 (12 years of filings). Earlier data may not exist in machine-readable XBRL format as companies adopted electronic filing at different times.
- Over the full 12 years of available data (2013 to 2024), TANTECH HOLDINGS LTD's Research And Development Expense has declined by 94.7%.
- Historical annual values: Fiscal year 2024: $38.8 thousand | Fiscal year 2023: $23.9 thousand | Fiscal year 2022: $23.2 thousand | Fiscal year 2021: $8.05 million | Fiscal year 2020: $890.3 thousand | Fiscal year 2019: $327.3 thousand | Fiscal year 2018: $386.6 thousand | Fiscal year 2017: $627.6 thousand | Fiscal year 2016: $136.6 thousand | Fiscal year 2015: $1.08 million | Fiscal year 2014: $745.6 thousand | Fiscal year 2013: $731.7 thousand.
- Data sourced from SEC EDGAR public filings as of June 22, 2026.
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